Using fc' = 28 MPa, Mmax = +320 kNm Determine the following: a. Cracking Moment (kNm) b. Compressive Stress felt by concrete (MPa) c. Tension Stress felt by the tension bars (MPa)

A beam, which is rectangular, has a base of 250 mm, and d = 625 mm. The beam is singly reinforced, where the recorded strain in the steel is 0.005, and the strain in the concrete is 0.003. fc' = 20.7 MPa, fy = 414.6 MPa. Note: As is not Given a) Determine the value of "a". %3D

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Determine principal  stress

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Find principal stresses and max in plane shear stresses ....using mohr circle

The wood column is pinned at its base and top. Take E= 10 GPa and oy = 15 MPa. (Figure 1) Figure 150 mm P 3.5 m 22 25 mm 25 mm 1 of 1 Part A If the eccentric force P= 11.8 kN is applied to the column, determine the maximum normal stress. Express your answer to three significant figures and include the appropriate units. Trax = Part B. μA Submit Request Answer Value Submit Units If the eccentric force P= 11.8 kN is applied to the column, investigate whether the column is adequate to support this loading without buckling or yielding. ? O The column is adequate to support this loading without buckling or yielding. O The column is inadequate to support this loading without buckling or yielding. Request Answer

5) Given the stresses shown at an arbitrary point, calculate the principal stresses and the max shear stress (15 Points) бу = 100 MPa H L C # DELL O Ⓡ 7 88 Txy = 55.9 MPa √x=200MPa